{"id":12598,"date":"2022-02-03T19:37:53","date_gmt":"2022-02-03T12:37:53","guid":{"rendered":"https:\/\/cdcangiang.vn\/?p=12598"},"modified":"2022-02-03T19:37:53","modified_gmt":"2022-02-03T12:37:53","slug":"tim-ra-nguyen-nhan-gay-kho-tho-o-benh-nhan-covid-keo-dai","status":"publish","type":"post","link":"https:\/\/cdcangiang.vn\/index.php\/2022\/02\/03\/tim-ra-nguyen-nhan-gay-kho-tho-o-benh-nhan-covid-keo-dai\/","title":{"rendered":"T\u00ecm ra nguy\u00ean nh\u00e2n g\u00e2y kh\u00f3 th\u1edf \u1edf b\u1ec7nh nh\u00e2n COVID k\u00e9o d\u00e0i"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng b\u1ea5t th\u01b0\u1eddng trong ph\u1ed5i c\u1ee7a nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb ch\u1ee9ng COVID k\u00e9o d\u00e0i, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3i th\u00edch ti\u1ec1m n\u0103ng cho vi\u1ec7c t\u1ea1i sao m\u1ed9t s\u1ed1 ng\u01b0\u1eddi l\u1ea1i g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng kh\u00f3 th\u1edf r\u1ea5t l\u00e2u sau l\u1ea7n nhi\u1ec5m tr\u00f9ng \u0111\u1ea7u ti\u00ean.<\/h2>\n
\n

Nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y, t\u1eeb m\u1ed9t nghi\u00ean c\u1ee9u th\u00ed \u0111i\u1ec3m v\u1edbi 36 b\u1ec7nh nh\u00e2n, cho th\u1ea5y c\u00f3 kh\u1ea3 n\u0103ng COVID-19 c\u00f3 th\u1ec3 g\u00e2y ra t\u1ed5n th\u01b0\u01a1ng vi th\u1ec3 cho ph\u1ed5i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1eb1ng c\u00e1c x\u00e9t nghi\u1ec7m th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Kh\u00f3 th\u1edf l\u00e0 m\u1ed9t tri\u1ec7u ch\u1ee9ng \u1edf ph\u1ea7n l\u1edbn b\u1ec7nh nh\u00e2n g\u1eb7p ch\u1ee9ng COVID k\u00e9o d\u00e0i. Tuy nhi\u00ean, hi\u1ec7n v\u1eabn ch\u01b0a r\u00f5 li\u1ec7u t\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nh\u01b0 thay \u0111\u1ed5i ki\u1ec3u th\u1edf, m\u1ec7t m\u1ecfi hay nguy\u00ean nh\u00e2n n\u00e0o c\u01a1 b\u1ea3n h\u01a1n hay kh\u00f4ng.<\/p>\n

Nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t, tuy\u1ec3n 400 ng\u01b0\u1eddi tham gia, \u0111\u00e3 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt ch\u1ee5p \u1ea3nh MRI chuy\u00ean bi\u1ec7t, trong \u0111\u00f3 b\u1ec7nh nh\u00e2n h\u00edt kh\u00ed xenon khi n\u1eb1m trong m\u00e1y qu\u00e9t. Kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i khi n\u00f3 di chuy\u1ec3n t\u1eeb ph\u1ed5i v\u00e0o m\u00e1u, cho bi\u1ebft ph\u1ed5i \u0111ang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o. \u0110i\u1ec1u n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi ch\u1ee5p CT, ch\u1ec9 cho th\u1ea5y c\u1ea5u tr\u00fac c\u1ee7a ph\u1ed5i.<\/p>\n

Th\u00ed \u0111i\u1ec3m \u0111\u00e3 so s\u00e1nh ba nh\u00f3m:<\/p>\n

B\u1ec7nh nh\u00e2n \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n m\u1eafc ch\u1ee9ng COVID k\u00e9o d\u00e0i c\u00f3 ch\u1ee5p CT b\u00ecnh th\u01b0\u1eddng, Nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 nh\u1eadp vi\u1ec7n khi b\u1ecb COVID-19 h\u01a1n ba th\u00e1ng tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 kh\u00f4ng tr\u1ea3i qua ch\u1ee9ng COVID-19, Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng kh\u1ecfe m\u1ea1nh.<\/p>\n

K\u1ebft qu\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u ban \u0111\u1ea7u cho th\u1ea5y c\u00f3 “s\u1ef1 truy\u1ec1n kh\u00ed b\u1ecb suy gi\u1ea3m \u0111\u00e1ng k\u1ec3” t\u1eeb ph\u1ed5i \u0111\u1ebfn m\u00e1u \u1edf nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb ch\u1ee9ng COVID k\u00e9o d\u00e0i, ngay c\u1ea3 khi c\u00e1c x\u00e9t nghi\u1ec7m kh\u00e1c b\u00ecnh th\u01b0\u1eddng. Nh\u1eefng b\u1ea5t th\u01b0\u1eddng t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf nh\u1eefng b\u1ec7nh nh\u00e2n COVID-19 \u0111\u00e3 nh\u1eadp vi\u1ec7n v\u00ec tr\u1edf b\u1ec7nh n\u1eb7ng h\u01a1n.<\/p>\n

\n
\"Zalo\"
C\u00f3 kh\u1ea3 n\u0103ng COVID-19 c\u00f3 th\u1ec3 g\u00e2y ra t\u1ed5n th\u01b0\u01a1ng vi th\u1ec3 cho ph\u1ed5i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1eb1ng c\u00e1c x\u00e9t nghi\u1ec7m th\u00f4ng th\u01b0\u1eddng.<\/figcaption><\/figure>\n<\/div>\n

Gi\u00e1o s\u01b0 Fergus Gleeson, b\u00e1c s\u0129 Xquang t\u1ea1i b\u1ec7nh vi\u1ec7n \u0111\u1ea1i h\u1ecdc Oxford (Anh) – \u0111i\u1ec1u tra vi\u00ean ch\u00ednh c\u1ee7a nghi\u00ean c\u1ee9u – cho bi\u1ebft: “Nh\u1eefng b\u1ec7nh nh\u00e2n n\u00e0y ch\u01b0a bao gi\u1edd nh\u1eadp vi\u1ec7n v\u00e0 kh\u00f4ng b\u1ecb b\u1ec7nh n\u1eb7ng c\u1ea5p t\u00ednh khi h\u1ecd b\u1ecb nhi\u1ec5m tr\u00f9ng COVID-19”.<\/p>\n

Ti\u1ebfn s\u0129 Emily Fraser, chuy\u00ean gia t\u01b0 v\u1ea5n t\u1ea1i c\u00e1c b\u1ec7nh vi\u1ec7n \u0111\u1ea1i h\u1ecdc Oxford (Anh) v\u00e0 l\u00e0 \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u tr\u00ean n\u00f3i r\u1eb1ng, nh\u1eefng ph\u00e1t hi\u1ec7n tr\u00ean l\u00e0 b\u1eb1ng ch\u1ee9ng \u0111\u1ea7u ti\u00ean cho th\u1ea5y t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a ph\u1ed5i c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m do COVID-19.<\/p>\n

“\u0110\u00e2y l\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh nh\u1eefng b\u1ea5t th\u01b0\u1eddng v\u1ec1 ph\u1ed5i \u1edf nh\u1eefng ng\u01b0\u1eddi b\u1ecb COVID-19 k\u00e9o d\u00e0i g\u1eb7p t\u00ecnh tr\u1ea1ng kh\u00f3 th\u1edf. N\u00f3 cho th\u1ea5y virus \u0111ang g\u00e2y ra m\u1ed9t s\u1ed1 lo\u1ea1i b\u1ea5t th\u01b0\u1eddng dai d\u1eb3ng trong c\u1ea5u tr\u00fac vi m\u00f4 c\u1ee7a ph\u1ed5i ho\u1eb7c trong h\u1ec7 m\u1ea1ch ph\u1ed5i.”<\/p>\n

Ti\u1ebfn s\u0129 Fraser n\u00f3i.<\/strong><\/p>\n

Theo Ti\u1ebfn s\u0129 Fraser, nh\u1eefng ph\u00e1t hi\u1ec7n tr\u00ean kh\u00f4ng l\u00e0m suy y\u1ebfu m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng, ch\u1eb3ng h\u1ea1n nh\u01b0 luy\u1ec7n th\u1edf l\u1ea1i cho nh\u1eefng ng\u01b0\u1eddi b\u1ecb r\u1ed1i lo\u1ea1n nh\u1ecbp th\u1edf. “C\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng th\u1ef1c s\u1ef1 h\u1eefu \u00edch. M\u1ecdi ng\u01b0\u1eddi kh\u00f4ng n\u00ean ngh\u0129 r\u1eb1ng: T\u00f4i \u0111\u00e3 b\u1ecb t\u1ed5n th\u01b0\u01a1ng ph\u1ed5i v\u00e0 v\u00ec v\u1eady ch\u1eb3ng \u00edch g\u00ec” \u2013 Ti\u1ebfn s\u0129 Fraser cho bi\u1ebft.<\/p>\n

Ti\u1ebfn s\u0129 Fraser kh\u1eb3ng \u0111\u1ecbnh c\u1ea7n ph\u1ea3i th\u00eam nh\u1eefng nghi\u00ean c\u1ee9u l\u00e0m r\u00f5 \u00fd ngh\u0129a l\u00e2m s\u00e0ng c\u1ee7a ph\u00e1t hi\u1ec7n tr\u00ean, bao g\u1ed3m c\u1ea3 c\u00e1ch c\u00e1c b\u1ea5t th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn ch\u1ee9ng kh\u00f3 th\u1edf.<\/p>\n

Ti\u1ebfn s\u0129 Louise Sigfrid, m\u1ed9t chuy\u00ean gia s\u1ee9c kh\u1ecfe c\u1ed9ng \u0111\u1ed3ng t\u1ea1i \u0110\u1ea1i h\u1ecdc Oxford, ng\u01b0\u1eddi kh\u00f4ng tham gia v\u00e0o nghi\u00ean c\u1ee9u cho bi\u1ebft, ph\u00e1t hi\u1ec7n tr\u00ean nh\u1ea5n m\u1ea1nh s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a vi\u1ec7c ch\u1ea5n \u0111o\u00e1n to\u00e0n di\u1ec7n nh\u1eefng ng\u01b0\u1eddi c\u00f3 c\u00e1c tri\u1ec7u ch\u1ee9ng COVID li\u00ean t\u1ee5c.<\/p>\n

“Nh\u1eefng ph\u00e1t hi\u1ec7n ban \u0111\u1ea7u n\u00e0y th\u1ef1c s\u1ef1 th\u00fa v\u1ecb v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1eef li\u1ec7u m\u1edbi n\u1ed5i kh\u00e1c v\u1ec1 s\u1ef1 thi\u1ebfu h\u1ee5t m\u00e1u ph\u1ed5i sau nhi\u1ec5m tr\u00f9ng SARS-CoV-2 \u1edf ng\u01b0\u1eddi l\u1edbn c\u0169ng nh\u01b0 thanh thi\u1ebfu ni\u00ean” \u2013 Ti\u1ebfn s\u0129 Sigfrid nh\u1eadn x\u00e9t.<\/p>\n

Claire Steves – m\u1ed9t gi\u1ea3ng vi\u00ean cao c\u1ea5p v\u1ec1 l\u00e2m s\u00e0ng t\u1ea1i King’s College London (Anh), ng\u01b0\u1eddi kh\u00f4ng tham gia nghi\u00ean c\u1ee9u tr\u00ean nh\u1eadn \u0111\u1ecbnh r\u1eb1ng, ph\u00e1t hi\u1ec7n tr\u00ean s\u1ebd thu h\u00fat s\u1ef1 quan t\u00e2m \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi nh\u1eefng ai s\u1ed1ng chung v\u1edbi ch\u1ee9ng kh\u00f3 th\u1edf l\u00e2u d\u00e0i sau COVID-19.<\/p>\n

“Ph\u00e1t hi\u1ec7n tr\u00ean cho th\u1ea5y r\u1eb1ng hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u1ed5i trong vi\u1ec7c th\u1ef1c hi\u1ec7n nh\u1eefng g\u00ec n\u00f3 ph\u1ea3i l\u00e0m – trao \u0111\u1ed5i carbon dioxide v\u00e0 oxy – c\u00f3 th\u1ec3 b\u1ecb t\u1ed5n h\u1ea1i, ngay c\u1ea3 khi c\u1ea5u tr\u00fac c\u1ee7a ph\u1ed5i v\u1eabn b\u00ecnh th\u01b0\u1eddng” \u2013 b\u00e0 Steves cho bi\u1ebft.<\/p>\n

“Tuy nhi\u00ean, ch\u00fang t\u00f4i th\u1ef1c s\u1ef1 c\u1ea7n ph\u1ea3i ch\u1edd nghi\u00ean c\u1ee9u ho\u00e0n th\u00e0nh \u0111\u1ec3 bi\u1ebft li\u1ec7u nh\u1eefng ph\u00e1t hi\u1ec7n ban \u0111\u1ea7u n\u00e0y c\u00f3 m\u1ea1nh m\u1ebd hay kh\u00f4ng, v\u00e0 n\u1ebfu c\u00f3, ch\u00fang gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c bao nhi\u00eau, v\u00e0 c\u00e1c ph\u00e2n nh\u00e1nh l\u00e0 g\u00ec v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ti\u1ec1m n\u0103ng” \u2013 b\u00e0 Steves n\u00f3i.<\/p>\n

B\u1ed9 Y t\u1ebf.<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng b\u1ea5t th\u01b0\u1eddng trong ph\u1ed5i c\u1ee7a nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb ch\u1ee9ng COVID k\u00e9o d\u00e0i, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3i th\u00edch ti\u1ec1m n\u0103ng cho vi\u1ec7c t\u1ea1i sao m\u1ed9t s\u1ed1 ng\u01b0\u1eddi l\u1ea1i g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng kh\u00f3 th\u1edf r\u1ea5t l\u00e2u sau l\u1ea7n nhi\u1ec5m tr\u00f9ng \u0111\u1ea7u ti\u00ean. Nh\u1eefng ph\u00e1t hi\u1ec7n […]<\/p>\n","protected":false},"author":4,"featured_media":12011,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","footnotes":""},"categories":[241,235],"tags":[],"class_list":["post-12598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cap-nhat-tin-covid","category-phong-chong-covid-19"],"_links":{"self":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/12598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/comments?post=12598"}],"version-history":[{"count":0,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/posts\/12598\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media\/12011"}],"wp:attachment":[{"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/media?parent=12598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/categories?post=12598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdcangiang.vn\/index.php\/wp-json\/wp\/v2\/tags?post=12598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}